<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:p="http://primefaces.org/ui"
      xmlns:c="http://java.sun.com/jsp/jstl/core">
    <h:head>
        <title>Facelet Title</title>
    </h:head>
    <h:body>

        <p:panel id="pa" header="test">
            <p:panelGrid id="pg" columns="1">
                <p:commandButton value="x" actionListener="#{tools.msg()}"/>  
                <h:outputText id="ot" value="#{tools.text}"/>
            </p:panelGrid>
        </p:panel>
    </h:body>
</html>